Pet watering base



FIG. 1 is a top-right perspective view of a pet watering base.

FIG. 2 is a front elevation view of the pet watering base of FIG. 1.

FIG. 3 is a rear elevation view of the pet watering base of FIG. 1

FIG. 4 is a left-side elevation view of the pet watering base of FIG. 1.

FIG. 5 is a right-side elevation view of the pet watering base of FIG. 1.

FIG. 6 is a top plan view of the pet watering base of FIG. 1; and,

FIG. 7 is a bottom plan view of the pet watering base of FIG. 1.

The elements in broken line are not claimed. 

I claim the ornamental design for a pet watering base, as shown and described. 